baber/WOPTO huggingface dataset:
Patent JP-S6218747-A (JP)
Title: Microwave semiconductor device
Inventor: FUJIOKA KOJI
IPC: H01L23/48
Filed: 1985-07-17
Abstract: PURPOSE:To match input/output impedances without irregularity caused by wire bonding by providing a bonding mark on an inner matching circuit pattern. CONSTITUTION:A microwave semiconductor element 2, a dielectric substrate 3 having an input side matching circuit, and a dielectric substrate 4 having an output side matching circuit are contained in a vessel 1, the matching circuit forms an inductance by the bonding wirings, a plurality of parallel capacitors of many stages on the dielectric substrate to form a multistage filter. Windows 23 of approx. 10mum of diameter are exposed by etching on the substrates with metallized portions formed on the substrates 3, 4 of the input and output side matching circuits, the substrates are exposed and wired at 7 as marks. According to the configuration, the position, length and interval of the wire bondings are not irregular, but neither bonding forgetting nor excess wire bonding occur to reduce the irregularity of microwave characteristics to improve the yield.
Patent JP-2000349009-A (JP)
Title: Exposure method and aligner
Inventor: OTA KAZUYA
IPC: G21K5/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To suppress degradation in the optical property of the optical member of an exposure caused by scattered particles, even if scattered particles occur from a light source for exposure. SOLUTION: A laser beam, emitted from a high-output laser light source LD, is condensed with a condensing lens CL. Xenon gas (Xe) or the like as the target is ejected to the condensing point by a nozzle NZL, so as to generate (extreme ultraviolet) EUV ray EL, and it is condensed with a condensing mirror CM. A permeable filter 18, having specified permeability to EUV ray EL, is arranged in advance on the light path between the condensing mirror CM and a return mirror 17, thus the permeable filter 18 absorbs scattered particles. The EUV ray EL, having permeated the permeable filter 18, is deflected with the return mirror 17, and the distribution of illuminance is equalized with an FEM2, and it is condensed with a condenser mirror CDM, and exposure is performed, using this exposure beam.
Patent JP-2000348581-A (JP)
Title: Switch
Inventor: MORISAWA TATSUHIDE
IPC: H01H35/34
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To eliminate dispersion in detection characteristics and enhance the detecting accuracy by providing a means for adjusting the initial position of a plunger actuating a vacuum switching mechanism for detecting negative pressure of fluid. SOLUTION: A microswitch uses presser operation part 15a of a switch mechanism 15, which is penetrated and fixed in an upper wall 3a of an upper case 3, is arranged opposite to a plunger 11, an adjustment screw 17 is penetrated and installed in the upper wall 3a, and its end is brought in contact with a flange part 11a of the plunger 11, so that the position of the plunger 11 can be adjusted by advancing/retreating of the adjustment screw 17. As fluid fills a pressure chamber 7 in a lower tube 2 or is reduced to vertically move a diaphragm, the plunger 11 moves vertically to allow a switch mechanism 15 to perform on/off operation. The adjustment screw 17 adjusts the initial position of the plunger 11 to adjust the stroke of the diaphragm 6, so that the on/off states of the respective switches can be uniformized according to the negative pressure of the fluid.
Patent JP-S5680878-A (JP)
Title: Magnetic bubble storage device
Inventor: SASAMOTO YOSHIFUMI
IPC: G11C11/14
Filed: 1979-12-05
Abstract: PURPOSE: To shorten the average cycle time and enhance the throughput by carrying out one transfer action and a plurality of search operation or the like simultaneously and in parallel with each other with reference to a pluality of bubble memory blocks.  
     CONSTITUTION: Every time when the respective blocks BM0WBM3 of bubble memories BM are individually driven, the stop address to be renewed is stored every block BMn in the memory SAM. In addition the access address of the received access request is stored in the register group AR every block BMn. Then, every block BMn, the stop address is compared CMP with access address, and the compared result is fed to a bubble driving circuit. When the comparison is not coincided, the circuit DC drives the corresponding BMn for the search operation, and when being coincided in case the transfer operation of other BMn is performed, the driving of the corresponding BMn is stopped and when the transfer operation of other BMn is not carried out, the transfer operation of the corresponding BMn is carried out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5492051-A (JP)
Title: Focusing method and its apparatus for electron beam device
Inventor: NAMAE TAKAO
IPC: H01J37/21
Filed: 1977-12-29
Abstract: PURPOSE: To secure the irradiation of the electron beam flux to the test sample in the state of the minimum aberrated circle by scanning the sample in two different ways by means of the electron beam and then obtaining the condenser lens current value with which the electron beam diameter becomes minimum.  
     CONSTITUTION: The electron beam condensed through objective lens 12 is deflected by deflecting coil 13X and 13Y to scan on sample 11 to be observed. In this case, switch circuit 18 provided at the circuit is turned toward focusing device 16, swtich circuit 26X and 26Y and turned toward terminals 2 of scanning signal generator 25X and 25Y each, and other switches 22 and 23 are opened. After this, the focusing action is started to vary the object lens current gradually and in steps with every scanning via the electron beam, and the secondary electron given from sample 11 is detected through detector 14. Then the secondary scanning is integrated to generate the stop signal at timing circuit 17 when the integrating value becomes maximum. And the current of lens 12 is fixed then to be memorized in memory circuit 20. This method is applied also in other directions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6051939-A (JP)
Title: Graphic data input display device
Inventor: KONDOU ITSUO
IPC: G09G1/00
Filed: 1983-08-31
Abstract: PURPOSE:To confirm easily an input, and to shorten an input time by calculating a signal of a graphic data input device, making a graphic drawing device draw a locus drawn in the graphic data input device, and projecting it to the graphic data input device. CONSTITUTION:When a user moves a tablet pen 2 on an X-Y tablet, each coordinate running along its moved locus is calculated by a computer 3, and a signal corresponding to the calculated value is outputted. This signal is inputted to a graphic drawing device 5, and the tablet pen 2 draws the moved locus on the drawn screen. The drawn locus is projected onto the surface of the X-Y tablet 1 through a lens system 6. Accordingly, the locus of the tablet pen 2 can be observed by only seeing the surface of the X-Y tablet 1.
Patent JP-S5781704-A (JP)
Title: Array antenna
Inventor: MORIKAWA HIROSHI
IPC: H01Q13/10
Filed: 1980-11-10
Abstract: PURPOSE:To obtain an array antenna having a compact structure with a small number of component parts, by unifying in a body plural pannels containing the waveguide grooves corresponding to both an antenna opening part waveguide and a feeder waveguide on both surfaces. CONSTITUTION:Plural sheets of antenna panel 8 containing waveguide grooves 9 corresponding to both an antenna opening part waveguide and a feeder waveguide are produced by applying a mechanical working to an aluminum alloy, etc. Such panels 8 are distributed toward an array of slots 10 formed on a front panel 7, and at the same time the adjacent faces of panels 8 are unified into a body by the soldering or other process. The accuracy can be easily increased among the grooves 9 since the panel 8 is made of a sheet of plate. At the same time, the positioning is also easy among panels 8 to obtain an array antenna with high accuracy.
Patent JP-H028057-A (JP)
Title: Liquid jet recording head
Inventor: TERAJIMA SHIGERU
IPC: B41J2/16
Filed: 1988-06-28
Abstract: PURPOSE:To enable an electrode wiring with a sufficiently high density and a low resistance and facilitate arrangement of heat generating resistors by providing a heat generating resistor layer on surfaces of partition walls, disposing discrete electrodes on one side of a plurality of liquid passages formed by upper and lower base members, disposing a common electrode on the other side, and connecting the discrete and common electrodes to the resistor layer. CONSTITUTION:A base 201 is provided with partition walls 203 trapezoid in cross section and liquid passages 204 trapezoid in cross section between the partition walls 203. Discrete electrodes 205 are provided on bottom surfaces of the liquid passages 204, whereas a common electrode 206 is provided on the lower side of a substrate 202. On the side of the substrate 201, the discrete electrodes 205 are provided in the liquid passages 204, then a heat generating resistor layer 207 is provided to the lie over the surfaces of the plurality of partition walls 203 and the liquid passages 204, the upper substrate 202 is joined to the lower base 201, and orifices 208 are provided at end parts of the liquid passages 204. With each of the electrodes provided with a sufficient width, an electrical loss can be restrained, and with at least a surface for forming the resistor layer thereon of each of the partition walls 203 inclined, information of the resistor layer 207 by deposition or the like can be facilitated.
Patent JP-2000346696-A (JP)
Title: Float switch
Inventor: HIJIKATA KENJI
IPC: H01H35/18
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a float switch which prevents a contaminant such as dust particles or the like contained inside a liquid from being deposited on a float and which can detect a level correctly in the float switch which detects the level on the basis of the position of the float floating on the level of the liquid. SOLUTION: An outer shell 8 which covers a float 1 and which comprises a plurality of holes 8a is installed. Cleaning water or air for cleaning is supplied between the float 1 and the outer shell 8 via a pipe 9. Thereby, the cleaning water or the air for cleaning is jetted to the outside of the outer shell 8 from the plurality of holes 8a in the outer shell 8, and it is possible to prevent dust particles or the like inside a liquid from being deposited on the surface of the float 1 by means of the jet pressure of the cleaning water or the air, for cleaning, which is jetted from the holes 8a.
Patent JP-S6138135-A (JP)
Title: Air-fuel ratio control system in automobile engine
Inventor: ABE KUNIHIRO
IPC: F02D41/00
Filed: 1984-07-27
Abstract: PURPOSE:To aim greatly reducing a RAM area to be required, by composing a learning value table which is utilized for air-fuel ratio control, of a two-dimentional table of load vs. rotational speed for operation with load below a predetermined load value and an one-dimentional table of load for operation with load above the predetermined value. CONSTITUTION:An air-fuel injection system comprises a microcomputer 15 which computes the amount of fuel injection in accordance with the output of detecting means such as, for example, an air-flowmeter 17, a crankangle sensor 21, etc. Further, when it is determined that the operation of an engine is in its steady state condition, information from an O2 sensor 16 is taken into a predetermined table as a learning value which is used as a control parameter for air-fuel ratio control. In this arrangement, the above-mentioned table is composed of an one- dimentional table using, as a parameter, load alone for operation with load above a predetermined load value and a two-dimentional table using, as parameters, load and rotational speed for operation with load below the predetermined load value. With this arrangement, a RAM area to be required may be greatly reduced.
Patent JP-H0326478-A (JP)
Title: Industrial robot
Inventor: UEHARA SATOSHI
IPC: B25J9/06
Filed: 1989-06-20
Abstract: PURPOSE:To correctly know the turning position even if a wrist part is provided so as to turn more than one rotation by providing a display part capable of confirming the turning position of the wrist part accompanied by the rotations of a driving side rotation body and driven side rotation body from the external part on a cablelike transmission member. CONSTITUTION:A display part 88 capable of confirming the turning position of a wrist part accompanied by the rotations of a driving side rotation body 48 and driven side rotation body 57 from the external part is provided on a cablelike transmission member 85. The operation range of operation unit for the wrist part can thus be known correctly by the display part 88 linearly moving together with the cablelike transmission member 85 even in the case of the driving side rotation body 48 and driven side rotation body 57 being rotated more than one rotation.
Patent JP-S6220032-A (JP)
Title: Information processor
Inventor: GENDAI YUUJI
IPC: G06F9/22
Filed: 1985-07-19
Abstract: PURPOSE:To reduce the required capacity of a control storage by providing a mechanism, which generates fixedly the same pattern as a frequently used microinstruction, together with the control storage. CONSTITUTION:If there is an indicating instruction (CLFiX), which selects a register (FXDR) 6 where the fixed pattern is set instead of a control storage (CS) 2 and takes out the fixed pattern of a microprogram, in the control field of the microinstruction set to a control storage data register (CSDR) 3, a decoder 8 detects this instruction (CLFiX) and sets it to a delay latch 9, and the FXDR 6 is selected to execute the microprogram of the fixed pattern. In this case, updating of a control storage address register (CSAR) 1 is suppressed by the output of a delay latch 10.
Patent JP-S5587867-A (JP)
Title: Concrete pump
Inventor: NOUTOMI TAKETOSHI
IPC: F04B15/02
Filed: 1978-12-25
Abstract: PURPOSE: To reduce wear and improve life expectancy of a gate valve without using high pressure for reversing it, by setting a pressure reducing device in a concrete pipe line.  
     CONSTITUTION: As a concrete piston 5a moves foreward and another piston 5b moves backward, concrete is taken in and discharge. When this reciprocating movement is completed, pilot pressure is generated in a hydraulic system and reversing valves 25, 28 are changed over. Working fluid in a hydraulic pump 19 is fed in a pressure chamber in the front of the piston of a reducing hydraulic cylinder 14 through piping 20, reversing valve 21, piping 22, 24, reversing valve 25 and piping 27, then the piston 16, piston rod 17 and reducing piston 18 are moved back to be ready for suction, and pressure in concrete pipe lines 1a, 1b is reduced easily, without requiring high pressure for reversing gate valves 10, 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0450754-A (JP)
Title: Detecting device for display for defect flaw identification of steel plate
Inventor: NAKANO MASAAKI
IPC: G06T1/00
Filed: 1990-06-19
Abstract: PURPOSE:To easily display a defect flaw and to accurately detect it by counting picture elements of a binary-coded image by two binary coding circuits respectively and using the two different numbers of picture elements which are counted with different threshold values for decision making. CONSTITUTION:The binary coding circuits 13 and 14 normalize image data obtained by a CCD camera 4 so that the intensity of picture elements larger than a certain threshold value is 1 and the intensity of picture elements smaller than it is 0; and the circuits 13 and 14 have the different threshold values. A picture element quantity counting circuit 15 counts picture elements whose intensity is 1 in the image data normalized by the circuit 13 and a picture element quantity counting circuit 16 counts the picture elements as to the image data normalized by the circuit 14 similarly. Then the numbers of picture elements exceeding the threshold values calculated by circuits 15 and 16 are inputted to a decision circuit and an output circuit 17 to test whether either value is in a picture element quantity range 18 or not. Thus, it can be decided whether or not there is the display with the two counted different number of picture elements.
Patent JP-S6316104-A (JP)
Title: Speed control device of turbine
Inventor: TOMINAGA NORIAKI
IPC: F01D17/20
Filed: 1986-07-08
Abstract: PURPOSE:To protect a turbine from its stopping due to trouble in speed detection system, by setting up electromagnetic pickups and detectors, as many as more than four, and selecting signals of the speed detectors signal selection circuit. CONSTITUTION:Respective electromagnetic pickups 4 and the speed controller 5 through a signal selection circuit 11. The signal circuit 11 selects the second higher one, when four detection signals are output, and when two out of four are feeding output OV the higher one out of two is selected. Even if 3 out of 4 are in trouble, controlling can be achieved with only one detection signal.
Patent JP-S5681801-A (JP)
Title: Projector
Inventor: TSUNODA ATSUO
IPC: G02B3/00
Filed: 1979-12-06
Abstract: PURPOSE: To obviate the change in characteristics with environmental humidity by keeping the outside circumferential part of plastic lenses which are long in length in an optical axis length as compared to effective diameter perfectly saturated through replenishment of water at all times.  
     CONSTITUTION: An element lens system consisting of bar lenses 1 are arranged zigzag in two rows in grooved blocks 4, 4' having V-shaped grooves in an optical axis direction. The bar lenses 1 comprise plastics and these lenses 1 are kept  perfectly saturated at all times to 100% moisture by the water which is put in a vessel 6 via moisture absorbing material 5 such as gauze and is kept replenished. Thereby, the change in the humidity of the lenses is eliminated and the change in the optical performance of the lenses is obviated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5682668-A (JP)
Title: Knucle made of sheet metal for driving wheel of car
Inventor: IWASAKI RIYUUICHI
IPC: B62D7/18
Filed: 1979-12-07
Abstract: PURPOSE: To reduce a weight of the knucle itself and integrate the support of a braking device to eliminate a member for connecting the support by a method wherein the steering knucle for the FF car is formed by two pieces of curved members of a sheet metal.  
     CONSTITUTION: Main frame sections 2a, 3a including a cylindrical body 4 supporting a wheel axle 9 rotatably, arms 2c, 3c for connecting a shock absorber being extended from the main frames in bent configurations, the supports 2d, 3d extended from the main frames 2a, 3a of the knucle radially in shapes of branches and arms 2f, 3f for connecting lower arms are formed into a substantially hollow shell construction by two pieces of the inner and outer members 2, 3 of the sheet metals, therefore, the weight of the knucle 1 may be reduced remarkably and reductions of a number of parts as well as man-hours for assembling may be contrived since the supports 2d, 3d for the braking device can be integrated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6139546-A (JP)
Title: Wafer mounting device and manufacture thereof
Inventor: IKEDA TADAO
IPC: H01L21/683
Filed: 1984-07-31
Abstract: PURPOSE:To avoid any unfavorable effect on wafer by a method wherein the thickness of quartz glass-made chuck main body is specified while multiple through-holes are made in the space between wafer mounting surface and the backside. CONSTITUTION:Multiple quartz glass sheets 2 with equispaced grooves 3 are welded together and the wafer mounting surface is grounded subject to high precision. The thickness between wafer mounting surface of chuck main body and the backside shall exceed 60mm.. Through these procedures, wafers W may be mounted and supported flatly leaving no sign of mounting process regardless of minor warp and deformation during the vacuum chucking process. Besides, fine patterning may be assured since wafers W will not be displaced even if temperature fluctuates after they are mounted.
Patent JP-H066907-A (JP)
Title: Superconducting motor unit in electric automobile
Inventor: HOSODA YOSHIHIRO
IPC: B60L7/12
Filed: 1992-06-18
Abstract: PURPOSE:To obtain a superconducting motor unit comprising a superconducting motor as a power supply for an electric automobile in which power can be regenerated from the superconducting motor upon braking of the electric automobile. CONSTITUTION:First and second armature coils 11, 12 are disposed on the rotor side of a motor, i.e., a power source for an electric automobile. A field coil 13 comprises a superconductor and disposed on the stator side of the motor. Switches 15-21 and a switch unit 22 are provided for forming a driving current path, a regenerating current path, and the like. When the electric automobile is driven, driving current paths are established from a battery 14 to the field coil 13 and the armature coils 11, 12 and the motor is rotated. When the electric automobile is braked, regenerating current paths are established from the armature coils 11, 12 to the field coil 13 and power is regenerated to be stored in the field coil 13.
Patent JP-S6050825-A (JP)
Inventor: KOBAYASHI MAKOTO
IPC: H01H13/52
Filed: 1983-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5949850-A (JP)
Inventor: ANSONII GURANBUIRU BUITSUKAAZU
IPC: C10G11/18
Filed: 1982-09-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6220566-A (JP)
Title: Coating resin composition
Inventor: ARITOMI MITSUTOSHI
IPC: C09D4/02
Filed: 1985-07-19
Abstract: PURPOSE:To provide the titled composition having excellent photocurability, thermal curability and cold-curability and useful as a coating material for metals or a binder of paint or ink, by compounding an alkyd modified with an acryl- modified oil, a polymerizable acrylic compound and a curing catalyst at specific ratios. CONSTITUTION:The objective composition can be produced by compounding (A) 20-80(wt)% alkyd modified with acryl-modified oil and obtained by the thermal reaction of (i) 100pts.(wt.) of a (semi)drying oil-modified alkyd having an oil length of 30-80% with (ii) 1-40pts. of a polymerizable polyfunctional acrylic compound, (B) 80-20% polymerizable acrylic compound and (C) 0.01-30pts. (based on 100pts. of the polymerizable resin in the components A and B) of a curing catalyst (e.g. photo-sensitizer).
Patent JP-H087817-A (JP)
Title: Plasma sputter type negative ion source
Inventor: NAKAZAWA MAKOTO
IPC: H01J37/08
Filed: 1994-06-20
Abstract: PURPOSE:To prevent clogging of a gas lead-in pipe for plasma generation by the cesium. CONSTITUTION:An ion source chamber 1 consists of a chamber 1a and a flange 1b, and the inner surfaces of both members are covered by liners 10a and 10b to prevent the attachment of a cecium gas led in from a leading-in pipe 9 by condensing the cecium gas. The opening 3a of a pipe 3 to lead in a gas for generating plasma such as a xenon gas is formed between the flange 1a and the liner 10b. The xenon gas is led in to the ion source chamber 1 from the opening 3a through an assembly clearance 11 of the liner 10b. Even though the temperature of the chamber 1 is reduced, and the residual cesium is condensed and solidified, by stopping the operation of the ion source, the cesium gas is hardly turned in to the opening 3a, and as a result, the attachment of the cesium, the blinding of the opening, can be prevented. The ion source can be operated stably for a long period, consequently.